<table border="1" mj_done="true">
    <thead>
    <tr>
        <th>序号</th>
        <th>编号</th>
        <th>题目</th>
        <th>通过率</th>
        <th>难度</th>
        <th>出题指数</th>
        <th>出现频率</th>
    </tr>
    </thead>
    <tbody>
    <tr>
        <td>1</td>
        <td>464</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-i-win/">我能赢吗</a></td>
        <td>33.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.355</td>
    </tr>
    <tr>
        <td>2</td>
        <td>476</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-complement/">数字的补数</a></td>
        <td>67.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>3</td>
        <td>494</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/target-sum/">目标和</a></td>
        <td>43.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.088</td>
    </tr>
    <tr>
        <td>4</td>
        <td>502</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ipo/">IPO</a></td>
        <td>36.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.574</td>
    </tr>
    <tr>
        <td>5</td>
        <td>517</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-washing-machines/">超级洗衣机</a></td>
        <td>38.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.725</td>
    </tr>
    <tr>
        <td>6</td>
        <td>518</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/coin-change-2/">零钱兑换 II</a></td>
        <td>47.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.194</td>
    </tr>
    <tr>
        <td>7</td>
        <td>524</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-word-in-dictionary-through-deleting/">通过删除字母匹配到字典里最长单词</a>
        </td>
        <td>44.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.141</td>
    </tr>
    <tr>
        <td>8</td>
        <td>537</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/complex-number-multiplication/">复数乘法</a></td>
        <td>67.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.315</td>
    </tr>
    <tr>
        <td>9</td>
        <td>541</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reverse-string-ii/">反转字符串 II</a></td>
        <td>51.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.145</td>
    </tr>
    <tr>
        <td>10</td>
        <td>546</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-boxes/">移除盒子</a></td>
        <td>48.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.577</td>
    </tr>
    <tr>
        <td>11</td>
        <td>566</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reshape-the-matrix/">重塑矩阵</a></td>
        <td>63.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.13</td>
    </tr>
    <tr>
        <td>12</td>
        <td>567</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/permutation-in-string/">字符串的排列</a></td>
        <td>33.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.107</td>
    </tr>
    <tr>
        <td>13</td>
        <td>587</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/erect-the-fence/">安装栅栏</a></td>
        <td>29.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.202</td>
    </tr>
    <tr>
        <td>14</td>
        <td>612</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-distance-in-a-plane/">平面上的最近距离</a></td>
        <td>61.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>15</td>
        <td>627</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/swap-salary/">交换工资</a></td>
        <td>75.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.108</td>
    </tr>
    <tr>
        <td>16</td>
        <td>638</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shopping-offers/">大礼包</a></td>
        <td>57.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.432</td>
    </tr>
    <tr>
        <td>17</td>
        <td>714</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/">买卖股票的最佳时机含手续费</a>
        </td>
        <td>61.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.109</td>
    </tr>
    <tr>
        <td>18</td>
        <td>740</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-and-earn/">删除与获得点数</a></td>
        <td>50.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.454</td>
    </tr>
    <tr>
        <td>19</td>
        <td>762</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/prime-number-of-set-bits-in-binary-representation/">二进制表示中质数个计算置位</a>
        </td>
        <td>66.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.236</td>
    </tr>
    <tr>
        <td>20</td>
        <td>765</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/couples-holding-hands/">情侣牵手</a></td>
        <td>56.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.388</td>
    </tr>
    <tr>
        <td>21</td>
        <td>772</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/basic-calculator-iii/">基本计算器 III</a></td>
        <td>31.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>22</td>
        <td>787</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cheapest-flights-within-k-stops/">K 站中转内最便宜的航班</a>
        </td>
        <td>35.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.283</td>
    </tr>
    <tr>
        <td>23</td>
        <td>802</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-eventual-safe-states/">找到最终的安全状态</a></td>
        <td>46.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.514</td>
    </tr>
    <tr>
        <td>24</td>
        <td>815</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bus-routes/">公交路线</a></td>
        <td>30.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.525</td>
    </tr>
    <tr>
        <td>25</td>
        <td>956</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/tallest-billboard/">最高的广告牌</a></td>
        <td>36.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.832</td>
    </tr>
    <tr>
        <td>26</td>
        <td>1328</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/break-a-palindrome/">破坏回文串</a></td>
        <td>41.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.144</td>
    </tr>
    <tr>
        <td>27</td>
        <td>1293</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/shortest-path-in-a-grid-with-obstacles-elimination/">网格中的最短路径</a>
        </td>
        <td>34.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.46</td>
    </tr>
    </tbody>
</table>